#include<stdio.h>

int main(int argc,char **argv)
{
	if(argc==3)
	{
		char * srcfile=argv[1];
		char * dstfile=argv[2];
		FILE * fp1=fopen(srcfile,"r");
		if(fp1==0)
		{
			printf("file not exist");
			return -1;
		}
		FILE * fp2=fopen(dstfile,"w");
		while(1)
		{
			char temp=fgetc(fp1);
			if(feof(fp1))
				break;
			fputc(temp,fp2);
		}
		fclose(fp1);
		fclose(fp2);
	}
	return 0;
 } 
